package com.lzz.service;

import com.github.pagehelper.PageInfo;
import com.lzz.entity.Student;

/**
 * @author zhenzhen
 * @date 2018-12-18 下午11:45
 */
public interface StudentService {
    int addStudent(Student student);
    PageInfo<Student> getAllUser(int pageNum, int pageSize);
}
